Mass per volume density.
Drams per Liter to Slugs per Imperial gallon Converter — dr/L to slug/imp gal
Convert Dram per Liter (dr/L) to Slug per Imperial gallon (slug/imp gal) using the exact conversion factor (1 dram per liter = 0.0005519406 slug per imperial gallon). See the formula, worked examples, and conversion table.
Drams per Liter to Slugs per Imperial gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 1.771845195 / 3210.209859.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Liter to Slugs per Imperial gallon
Dram per Liter and Slug per Imperial gallon both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
slugs per imperial gallon = drams per liter × 0.000551940612365
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per liter equals 1.77184519531 base units, and 1 slug per imperial gallon equals 3210.20985885 base units, so dividing one by the other gives the direct dram per liter-to-slug per imperial gallon factor of 0.000551940612365.
Simple example
1 dr/L × 0.0005519406124 = 0.0005519406 slug/imp gal
1 dram per liter = 0.0005519406 slugs per imperial gallon.
Real-world example
1,000 dr/L × 0.0005519406124 = 0.5519406124 slug/imp gal
1,000 drams per liter = 0.5519406124 slugs per imperial gallon.
Conversion table
| Dram per Liter (dr/L) | Slug per Imperial gallon (slug/imp gal) |
|---|---|
| 0.1 dr/L | 0.0000551941 slug/imp gal |
| 1 dr/L | 0.0005519406 slug/imp gal |
| 10 dr/L | 0.0055194061 slug/imp gal |
| 100 dr/L | 0.0551940612 slug/imp gal |
| 1,000 dr/L | 0.5519406124 slug/imp gal |
| 10,000 dr/L | 5.519406124 slug/imp gal |
Reverse conversion: Slug per Imperial gallon to Dram per Liter
0.0005519406 slug/imp gal × 1811.789127 = 0.9999999776 dr/L
0.0005519406 slugs per imperial gallon = 0.9999999776 drams per liter.
drams per liter = slugs per imperial gallon × 1811.78912658
For a page dedicated to this direction, see Slug per Imperial gallon to Dram per Liter.
Understanding the Dram per Liter (dr/L)
Mass per volume density.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per imperial gallon are in 1 dram per liter?
1 dram per liter equals 0.0005519406 slugs per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per liter to slug per imperial gallon?
Multiply the dram per liter value by 0.0005519406124. The converter above does this instantly to whatever precision you set.
How do I convert slug per imperial gallon back to dram per liter?
Use the reverse factor: 1 slug per imperial gallon equals 1,811.789127 drams per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per liter?
Dram per Liter (dr/L) is a unit of density.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
Is the dram per liter to slug per imperial gallon conversion exact?
Yes. Both dram per liter and slug per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0005519406124 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.